Max	9223372036854775807
25835	Positive integer
0b10001100	Binary number
01771452	Octal number
0x129abf	Hex number
5.012 * 10^7	Scientific notation
2^4 * 5	Factorized form
*	Random number

28162389 (number)

28162389 is an odd 8-digits composite number following 28162388 and preceding 28162390. In scientific notation, it is written as 2.8162389 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 17786736 positive integers (up to 28162389) that are relatively prime to 28162389.

Interesting facts

28162389 has 8 divisors, whose sum is 39526240
The reverse of 28162389 is 98326182
Previous prime number is 19

Basic properties

Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3

Name

Name	twenty-eight million one hundred sixty-two thousand three hundred eighty-nine

Notation

Scientific notation	2.8162389 × 10^7
Engineering notation	2.8162389 × 10^6

Prime Factorization of 28162389

Prime Factorization 3 × 19 × 494077

Composite number

ω	Distinct Factors	3	Total number of distinct prime factors
Ω	Total Factors	3	Total number of prime factors
rad	Radical	28162389	Product of the distinct prime numbers

The prime factorization of 28162389 is 3 × 19 × 494077. Since it has a total of 3 prime factors.

Most popular turbo-numbers

8, 1, 75, 91, 312, 416, 3246, 7918, 70215, 79783, 764723, 904795, 4560044, 7648953, 76048069, 39749753, 756130663, 37297901, 274857449, 90784858

Basic calculations (n = 28162389)

Multiplication

n×y

n×2	56324778
n×3	84487167
n×4	112649556
n×5	140811945

Division

n÷y

n÷2	14081194.5
n÷3	9387463
n÷3	7040597.25
n÷5	5632477.8

Exponentiation

n^y

n²	793120154187321
n³	2.2336158305963E+22
n⁴	6.2903957897812E+29
n⁵	1.7715257319578E+37

Nth Root

^y√n

²√n	5306.8247568579
³√n	304.24480007731
⁴√n	72.847956435702
⁵√n	30.898251126704

Divisors of 28162389

1, 3, 19, 57, 494077, 1482231, 9387463, 28162389

8 divisors

τ	Total Divisors	8	Total number of the positive divisors of n
σ	Sum of Divisors	1	Sum of all the positive divisors of n
s	Aliquot Sum	-28162388	Sum of the proper positive divisors of n
A	Arithmetic Mean	0.125	Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G	Geometric Mean	1	Returns the nth root of the product of n divisors
H	Harmonic Mean	8	Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28162389 can be divided by 8 positive divisors. The sum of these divisors (counting 28162389) is 1, the average is 0.125.

Base conversion 28162389

Base	System	Value
2	Binary	1101011011011100101010101
3	Ternary	1221222210112110
4	Quaternary	1223123211111
5	Quinary	24202144024
6	Senary	2443341233
8	Octal	153334525
10	Decimal	28162389
12	Duodecimal	9521819
16	Hexadecimal	1adb955
20	Vigesimal	8g05j9
36	Base36	grm8l

Cryptographic Hash Functions

md5	cc0dfcfb21fdf308070188f8ef68afb9
sha1	7b224a7071d8471eaf8ca3b8921c6f063abdc2ca
sha256	3bf371d7b7c751d133ff5937c00f442bd2e6397330cc424524d0ab52e0b2a391
sha512	83ee7e3ce40686bb2b6d622ce6831d7b8848cb99b681564edaeadc8207403a2e8259d961ffa701cc6fc177e758d916f2f39ed03ec8eff4617e3d2c4b64d789db
ripemd-160	2bb86715b3e6c28f3e721cc081fef8bc6d9cc8a0

28162389 as geometric shapes

Circle

Radius = n

Diameter	56324778
Circumference	176949508.77988
Area	2.4916604498089E+15

Sphere

Radius = n

Volume	9.3561481124577E+22
Surface area	9.9666417992356E+15
Circumference	176949508.77988

Square

Length = n

Perimeter	112649556
Area	793120154187321
Diagonal	39827632.472627

Cube

Length = n

Surface area	4758720925123926
Volume	2.2336158305963E+22
Space diagonal	48778688.610519

Equilateral Triangle

Length = n

Perimeter	84487167
Area	3.4343110088983E+14
Altitude	24389344.305259

Triangular Pyramid

Length = n

Surface area	3.4343110088983E+14
Volume	2.6323415006338E+21
Height	13275877.490876